APA Citation

 Futrell, C. M. (2006).  ABC’s of relationship selling through service.  McGraw-Hill Irwin.

Trích dẫn kiểu Chicago

 Futrell, Charles M.  ABC’s of Relationship Selling Through Service.  McGraw-Hill Irwin, 2006.

MLA Citation

 Futrell, Charles M.  ABC’s of Relationship Selling Through Service.  McGraw-Hill Irwin, 2006.

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